INA RNAO40X55X20-XL

Needle Roller Bearings

(BRAND)：INA

(Availability)：In Stock

(EMAIL)：info@noksbearings.com

F_w 40 mm Under roller diameter

D 55 mm Outside diameter

C 20 mm Width, outer ring

C_r 37,000 N Basic dynamic load rating, radial

C_0r 57,000 N Basic static load rating, radial

C_ur 9,100 N Fatigue load limit, radial

C_G 11,300 1/min Limiting speed

nϑr 6,600 1/min Reference speed

≈m 145 g Weight

D_b 40.6 mm Shoulder diameter axial guidance NK/housing

d_b 46.2 mm Shoulder diameter axial guidance NK/shaft

D_a 47.5 mm Shoulder diameter outer ring

r_{a max} 0.3 mm Maximum recess radius